Anyone that thinks that Westerns didn't get tough and gritty until the 50s needs to see this excellent silent film starring William S. Hart (who also wrote the screenplay I believe). Hart plays an outlaw that goes gunning for revenge against the man who betrayed him, all the while trying to dodge local authorities. He comes across a single mother and her young son and wrestles with his conscience...something he thought he suppressed a long time ago. The plot is a direct precursor to the similarly-themed 'Shane' and 'Will Penny' and Hart is the forefather of the silent hard-ass (Clint Eastwood owes a lot to him). Beyond its historical value, this film is recommended just for being so damn good.